mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2025-04-01 19:47:39 +03:00
9aa040604a
* Fix broken build when using system zxcvbn
Fixup of zxcvbn include statement added in 5513ff5. A zxcvbn/ directory
prefix breaks building with system zxcvbn. Remove this prefix to align
this include statement with ones present in other files. Add zxcvbn
libraries as dependency to CliTest.
* Move src/zxcvbn/ to src/thirdparty/zxcvbn
131 lines
5 KiB
C++
131 lines
5 KiB
C++
#ifndef ZXCVBN_H_F98183CE2A01_INCLUDED
|
|
#define ZXCVBN_H_F98183CE2A01_INCLUDED
|
|
/**********************************************************************************
|
|
* C implementation of the zxcvbn password strength estimation method.
|
|
* Copyright (c) 2015-2017 Tony Evans
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
**********************************************************************************/
|
|
|
|
/* If this is defined, the dictiononary data is read from file. When undefined */
|
|
/* dictionary data is included in the source code. */
|
|
/*#define USE_DICT_FILE */
|
|
|
|
/* If this is defined, C++ builds which read dictionary data from file will use */
|
|
/* stdio FILE streams (and fopen,fread,fclose). When undefined, C++ builds will */
|
|
/* use std::ifstream to read dictionary data. Ignored for C builds (stdio FILE */
|
|
/* streams are always used). */
|
|
/*#define USE_FILE_IO */
|
|
|
|
#ifndef __cplusplus
|
|
/* C build. Use the standard malloc/free for heap memory */
|
|
#include <stdlib.h>
|
|
#define MallocFn(T,N) ((T *)malloc((N) * sizeof(T)))
|
|
#define FreeFn(P) free(P)
|
|
|
|
#else
|
|
|
|
/* C++ build. Use the new/delete operators for heap memory */
|
|
#define MallocFn(T,N) (new T[N])
|
|
#define FreeFn(P) (delete [] P)
|
|
|
|
#endif
|
|
|
|
/* Enum for the types of match returned in the Info arg to ZxcvbnMatch */
|
|
typedef enum
|
|
{
|
|
NON_MATCH, /* 0 */
|
|
BRUTE_MATCH, /* 1 */
|
|
DICTIONARY_MATCH, /* 2 */
|
|
DICT_LEET_MATCH, /* 3 */
|
|
USER_MATCH, /* 4 */
|
|
USER_LEET_MATCH, /* 5 */
|
|
REPEATS_MATCH, /* 6 */
|
|
SEQUENCE_MATCH, /* 7 */
|
|
SPATIAL_MATCH, /* 8 */
|
|
DATE_MATCH, /* 9 */
|
|
YEAR_MATCH, /* 10 */
|
|
MULTIPLE_MATCH = 32 /* Added to above to indicate matching part has been repeated */
|
|
} ZxcTypeMatch_t;
|
|
|
|
/* Linked list of information returned in the Info arg to ZxcvbnMatch */
|
|
struct ZxcMatch
|
|
{
|
|
int Begin; /* Char position of beginning of match */
|
|
int Length; /* Number of chars in the match */
|
|
double Entrpy; /* The entropy of the match */
|
|
double MltEnpy; /* Entropy with additional allowance for multipart password */
|
|
ZxcTypeMatch_t Type; /* Type of match (Spatial/Dictionary/Order/Repeat) */
|
|
struct ZxcMatch *Next;
|
|
};
|
|
typedef struct ZxcMatch ZxcMatch_t;
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef USE_DICT_FILE
|
|
|
|
/**********************************************************************************
|
|
* Read the dictionary data from the given file. Returns 1 if OK, 0 if error.
|
|
* Called once at program startup.
|
|
*/
|
|
int ZxcvbnInit(const char *);
|
|
|
|
/**********************************************************************************
|
|
* Free the dictionary data after use. Called once at program shutdown.
|
|
*/
|
|
void ZxcvbnUnInit();
|
|
|
|
#else
|
|
|
|
/* As the dictionary data is included in the source, define these functions to do nothing. */
|
|
#define ZxcvbnInit(s) 1
|
|
#define ZxcvbnUnInit() do {} while(0)
|
|
|
|
#endif
|
|
|
|
/**********************************************************************************
|
|
* The main password matching function. May be called multiple times.
|
|
* The parameters are:
|
|
* Passwd The password to be tested. Null terminated string.
|
|
* UserDict User supplied dictionary words to be considered particularly bad. Passed
|
|
* as a pointer to array of string pointers, with null last entry (like
|
|
* the argv parameter to main()). May be null or point to empty array when
|
|
* there are no user dictionary words.
|
|
* Info The address of a pointer variable to receive information on the parts
|
|
* of the password. This parameter can be null if no information is wanted.
|
|
* The data should be freed by calling ZxcvbnFreeInfo().
|
|
*
|
|
* Returns the entropy of the password (in bits).
|
|
*/
|
|
double ZxcvbnMatch(const char *Passwd, const char *UserDict[], ZxcMatch_t **Info);
|
|
|
|
/**********************************************************************************
|
|
* Free the data returned in the Info parameter to ZxcvbnMatch().
|
|
*/
|
|
void ZxcvbnFreeInfo(ZxcMatch_t *Info);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|